baber/WOPTO huggingface dataset:
Patent KR-20040105100-A (KR)
Inventor: SON JAE BONG
IPC: C01B31/08
Filed: 2003-06-04
Abstract: PURPOSE: A cooker coated by active carbon is provided to remove smell from fish or meat or harmful material, to keep food fresh, and to sterilize food by applying active carbon from the coating layer to food during cooking. CONSTITUTION: A fluoric resin coating layer(20) is formed inside a cooker(10), and composed of charcoal powder as active carbon powder. Charcoal is crushed, and manufactured into powder of 400 to 4000 mesh. Fluoric coating material is composed of polytetrafluoroethylene of 58 to 62 %, octyl phenoxypolyethoxyethanol of 0 to 5 %, nonyl phenoxypolyethoxyethanol of 0 to 5 %, water of 33 to 40 %, and ammonium perfluorooctanoate of less than 0.5 %. The fluoric resin coating material is mixed with active carbon powder of 5 to 8 %. The coating material mixture is agitated evenly, and injected to the inside of the cooker. The inside of the cooker is coated by the coating material mixture, and dried and sintered.
Patent KR-20040104838-A (KR)
Inventor: CHO SEONG MIN
IPC: H01M4/88
Filed: 2003-06-04
Abstract: PURPOSE: A method for manufacturing an electrode for a fuel cell is provided to form a catalyst layer onto a diffusion layer directly and continually, thereby controlling the filled amount of catalyst easily and being capable of producing the fuel cell with good performance on a large scale and at a low production cost. CONSTITUTION: The method comprises the steps of: mixing a catalyst particle and a hydrogen ion-conductive polymer with a solvent system suitable to disperse or dissolve the catalyst particle and the hydrogen ion-conductive polymer to prepare a catalyst slurry in which the catalyst particle is uniformly dispersed; direct applying the catalyst slurry onto a diffusion layer in moving; and drying the applied catalyst layer to volatile the solvent and to allow the diffusion layer and the catalyst layer to be combined. Particularly, the direct application step comprises transferring the catalyst slurry into a coater continually or intermittently, and then applying the catalyst slurry onto the diffusion layer in moving in such an amount as to obtain the thickness of 1-50 m post dryness.
Patent KR-20030095351-A (KR)
Title: 미소 반도체 소자의 제조 방법
IPC: H01L21/44
Filed: 2003-06-10
Abstract: 본 발명은 회로면이 보호막에 면하도록, 상기 회로면 및 배면(back surface)을 갖는 반도체 웨이퍼(10)를 상기 보호막(22)을 통해 지지판(20)에 부착하는 단계;  상기 반도체 웨이퍼가 상기 지지판에 의해 지지되는 동안, 상기 반도체 웨이퍼의 두께를 감소시키는 단계;  상기 반도체 웨이퍼가 상기 보호막에 부착되는 동안, 상기 반도체 웨이퍼를 개별 반도체 소자(10a)로 나누는 단계;  상기 반도체 소자의 배면이 부착성 박리막에 부착되도록, 상기 반도체 소자를 상기 보호막에서 상기 박리막(26)으로 이동시키는 단계;  상기 박리막의 주변부를 지지링(support ring)(28)에 의해 지지하는 단계; 및 상기 반도체 소자의 배면이 상기 박리막을 통해 푸시업 핀(pushup pin)에 의해 푸시업될 때, 상기 개별 반도체 소자를 픽업(pickup) 장치에 의해 픽업하는 단계를 포함하는 것을 특징으로 하는 미소 반도체 소자의 제조 방법을 제공한다.  개별 반도체 소자는 공기 흡입 노즐(36)에 의해 픽업될 수 있다.
Patent KR-20040106671-A (KR)
Inventor: LEE JIN HYUNG
IPC: F25D23/02
Filed: 2003-06-11
Abstract: PURPOSE: A door opening device for a refrigerator is provided to open a door of a refrigerator by using a foot instead of using a hand, thereby improving the convenience of use especially when holding objects by both hands. CONSTITUTION: A door opening device for a refrigerator includes am "L"-shaped foot plate for a user to thread on, and a slider for moving the foot plate laterally. A roller moves the foot plate from the slider. The slider is provided with a slider base attached to a water tray cover at a proper height by bolts. The foot plate is returned to an initial position by the elastic force of a spring as the user stops threading on the foot plate after opening a door of the refrigerator.
Patent KR-20040106692-A (KR)
Inventor: LEE SEUNG JIK
IPC: B65G47/90
Filed: 2003-06-11
Abstract: PURPOSE: To provide a grip attachment device comprising a gripper for gripping panels having a complex shape through holes formed on the panel, thereby stably performing a transfer process and preventing a safety accident caused by the falling of the panels. CONSTITUTION: A grip attachment device is composed of a pneumatic cylinder(7) mounted to one side of an attachment rod(3) by a bracket(5), a rack bar(17) mounted to the front end of an operating rod(13) in the pneumatic cylinder and having rack portions at both sides, and right and left grippers(23,25) mounted to the lower part of the pneumatic cylinder at both sides of the rack bar, respectively, by hinge frames(19,21) and having grip units(29,31) at one side. The pneumatic cylinder has a piston(9), and a return spring(11) for supporting the piston upward. Gear teeth are formed one side of the peripheral portion of each gripper, and are engaged with the rack portion of the rack bar.
Patent KR-20040108045-A (KR)
Inventor: SHIM JUNG RAN
IPC: E04G17/06
Filed: 2003-06-16
Abstract: PURPOSE: A mold fastening member for constructing an underground retaining wall is provided to heighten the work efficiency in a job site and the productivity on mass production by low production cost. CONSTITUTION: The mold fastening member(10) for constructing an underground retaining wall comprises a fastening plate member(13) provided with a screw hole(11) and a fixing nail(12) to be fastened to a retaining wall, and a nut fastening member(15) fastened to a hinge unit and provided with an anti-rotating hole(20) to prevent rotation, so that a fastening nut(30) fitted to the anti-rotating hole(20) moves freely without rotating in the anti-rotating hole(20) and separating to the outside.
Patent KR-20040110135-A (KR)
Inventor: KIM HYEON
IPC: B62D1/16
Filed: 2003-06-18
Abstract: PURPOSE: A steering column cover without disturbing a sliding motion of a steering column is provided to slide the steering column toward a front side of a vehicle body and to disperse shock applied on the chest of a driver by rotating and inserting a lower cover in a body after separating the lower cover from the body and the steering column and securing a moving space for the body. CONSTITUTION: A steering column cover(30) installed at the upper part of a lower crash pad(40) to cover a steering column(20) of a vehicle is composed of a body(35) fixed and connected to the steering column by a boss(32) and a lower cover(36) partially fastened and linked to the steering column with facing the lower crash pad. The lower cover comprises an upper connection part(361) detachably adhered with the body; a lower connection part(362) hinge-combined to the body; and a projection unit(363) protruded inward and connected to the outside of the steering column.
Patent KR-20040110338-A (KR)
Inventor: KWAK JEONG WON
IPC: G06F7/48
Filed: 2003-06-18
Abstract: PURPOSE: A 3780-point DFT(Discrete Fourier Transform) processor using a CORDIC(COodinate Rotation DIgital Computer) operation for an OFDM(Orthogonal Frequency Division Multiplexing) system is provided to need no storage for storing a twiddle factor by generating the twiddle factor with use of a data index and lower complexity of hardware by using the CORDIC operator instead of a complex multiplier. CONSTITUTION: A 60-point DFT module(210) performs the 60-point DFT for input data. The CORDIC operator(220) performs the CORDIC operation for the input data performed by the 60-point DFT. A matrix crosser(240) processes the input data as a forward matrix. A 63-point DFT module(250) performs the 63-point DFT for the input data processed as the forward matrix.
Patent KR-20040067780-A (KR)
Inventor: JUNG JAE HO
IPC: G02F1/13357
Filed: 2003-06-27
Abstract: PURPOSE: A light guide panel is provided to make a light emitting direction of light emitted from the light guide panel near to a vertical direction for a light emitting surface of the light guide panel, by changing a structure of the light guide panel, thereby improving brightness of the emitted light. CONSTITUTION: A light guide body(710) has a side(712) where light is incident, and the first surface(714) and the second surface(716) where the light is emitted. The side(712) determines a shape of the light guide body(710). The first surface(714) is faced with the second surface(716), and the faced surfaces(714,716) are connected to the side(712). Most of the light incident on the side(712) are emitted through the first surface(714) and the second surface(716). Condensing dot patterns(720) have an optical reflection function of emitting the incident light to only one of the first surface(714) and the second surface(716), and an optical reflection angle control function of emitting the light in almost vertical direction.
Patent KR-20050004439-A (KR)
Inventor: YOON SUNG HOE
IPC: G02F1/1335
Filed: 2003-07-02
Abstract: PURPOSE: A coating type optical film, a method for manufacturing the same, and an LCD(Liquid Crystal Display) are provided to form a linearly polarizing sheet of the optical film through coating, thereby making the optical film have high brightness and thin thickness. CONSTITUTION: An LCD comprises an LCD panel(301), a polarizing film(308) attached on a front surface of the LCD panel, and an optical film(300) coated on the lower side of the LCD panel. The optical film includes a linearly polarizing sheet(302), wherein the linearly polarizing sheet has a light transmission axis perpendicular to the polarizing film. The optical film further includes a circularly polarizing sheet(305) formed using cholesteric liquid crystals, an adhesive layer(309d), and a compensation film(304). The linearly polarizing sheet is coated on the compensation sheet.
Patent KR-20050013338-A (KR)
Inventor: CHOI HO SEON
IPC: B01D53/02
Filed: 2003-07-28
Abstract: PURPOSE: To provide an air cleaner of which suction air volume is increased compared with suction air volume of existing air cleaners in case that exhaust fans are driven under the same conditions(rotational speed). CONSTITUTION: The air cleaner comprises a body(100) forming an external shape and comprising a first inlet(111) and a second inlet(112) for sucking in air inside a room, and an outlet for exhausting dust removed or deodorized air; one or more dust collecting filters(210) installed at the first inlet in the body; one or more deodorizing filters(220) installed at the second inlet in the body; at least one or more exhaust fans(300) for providing suction force for sucking in an indoor air so that the air is exhausted to an exhaust port after passing through respective filter parts inside the body; and an opening-and-closing means operated to selectively open or close the respective inlets, wherein the opening-and-closing means comprises a first door part(510) for opening and closing the first inlet, a second door part(520) for opening and closing the second inlet, and a first driving part and a second driving part for moving the respective door parts, wherein the first driving part comprises a first driving motor(531), and a first connection wire(532) of which both ends are connected to the first driving motor and the first door part, and the second driving part comprises a second driving motor(541), and a second connection wire(542) of which both ends are connected to the second driving motor and the second door part, and wherein the opening-and-closing means further comprises a first guide rail(551) and a second guide rail(552) for guiding moving paths of the respective door parts.
Patent KR-20050014240-A (KR)
Inventor: BAEK WOO IN
IPC: B65G47/90
Filed: 2003-07-30
Abstract: PURPOSE: An injector-automatic supply device is provided to enable effective injector supply by forming a mechanical gripping structure, in gripping an outer cylinder of an injector and supplying the injector to a film with a downward cap part, in a packing process. CONSTITUTION: An injector-automatic supply device comprises a rectangular supply plate(101); receiving plates(103) formed to the bottom of the long sides of the rectangular supply plate with a gap by two; a pair of outer cylinder holders mounted between one receiving plate and another receiving plate corresponding to the receiving plate; and an operating part driving to move the outer cylinder holder. The receiving plates have first receiving projections(103a) of an arch type in which the ends of injectors are received, and first receiving grooves(103b) each formed between the first receiving projections. The outer cylinder holders grip the injectors received in each first receiving groove while moving toward the long side of the rectangular supply plate.
Patent KR-20050014948-A (KR)
Inventor: KIM YONG TAE
IPC: G06F7/58
Filed: 2003-08-01
Abstract: PURPOSE: A device for generating a different pseudo random number according to a size of an inputted key is provided to reduce a hardware area to a quarter by sharing a circuit without implementing each circuit for each size, as the pseudo random number is generated by receiving the variable keys of 64, 128, 152, and 256 bits. CONSTITUTION: A key manager(210) stores/processes the key inputted from the outside. An S-box manager(230) stores/processes an S-box used by the RC4. An S-box access address generator(240) generates an address to read/write data to the S-box. A pseudo random number generator(250) stores the data read from the S-box and generates a pseudo random number address. A controller(220) generates a signal for controlling the components.
Patent KR-20050016923-A (KR)
Inventor: KANG SEONG WON
IPC: A61Q19/02
Filed: 2003-08-04
Abstract: PURPOSE: Provided is a skin whitening cosmetic composition using a mixture of purified sulfur as main ingredient, Bombyx cum Batryte, licorice root, Poria cocos and green tea. The composition has removing effects on freckles and dark spots, disinfection effect on the skin. CONSTITUTION: The skin whitening cosmetic composition is characterized by containing 5-30 wt.% of a mixture of 70-80 wt.% of purified sulfur as a main ingredient, 8-12 wt.% of Bombyx cum Batryte, 4-6 wt.% of licorice root, 4-6 wt.% of Poria cocos and 4-6 wt.% of green tea, based on the total weight of the composition.
Patent KR-20050015807-A (KR)
Inventor: CHOI GIL HEYUN
IPC: H01L21/28
Filed: 2003-08-07
Abstract: PURPOSE: A method of forming Al line of semiconductor device is provided to restrict a bridge between adjacent aluminum lines by preventing degradation of morphology characteristics due to the grooving on a PVD aluminum layer though exposing an aluminum seed layer formed on a target substrate. CONSTITUTION: An interlayer dielectric is formed on a semiconductor substrate having a conductive pattern. A contact hole is formed by patterning the interlayer dielectric. A barrier metal layer is formed on the interlayer dielectric and the conductive pattern along a step of a resultant structure. An aluminum seed layer is formed by using a CVD method on the barrier metal layer(S23). The aluminum seed layer is cleaned. An aluminum layer is formed on the aluminum seed layer by using a PVD method(S25). A reflow process for the PVD aluminum layer is performed(S26).
Patent KR-20050017204-A (KR)
Inventor: LEE JONG WON
IPC: B60T7/06
Filed: 2003-08-11
Abstract: PURPOSE: A structure for a steering column fixing support bracket of a vehicle is provided to make the bracket light by making a support plate of the bracket from plastic and to increase strength by combining a steel reinforcing plate to the upper part of the support plate. CONSTITUTION: A structure for a steering column fixing support bracket(141) of a vehicle is composed of a plastic support plate(143) combined at a predetermined position of a cowl cross bar and made from plastic; a steel reinforcing plate(145) joined to the side of the support plate to reinforce strength of the support plate; and a brake pedal unit hinge-connected to the lower part of the support bracket. Recessed portions(144) are formed continuously at the support plate to increase the strength. The brake pedal unit is combined with the cowl cross bar by the sufficient number of screws(165) to prevent swings of the support bracket.
Patent KR-20050017342-A (KR)
Inventor: JEUNG WON YOUNG
IPC: H01J11/22
Filed: 2003-08-13
Abstract: PURPOSE: A method is provided to eliminate the necessity of using an expensive evaporation device by electroless-plating a black metal directly on a glass substrate coated with an ITO in formation of a metal seed layer. CONSTITUTION: A method comprises a step of forming a black metal seed layer(12) on a substrate(11); a step of forming a pattern of a photosensitive resin layer on the metal seed layer; a step of forming a metal electrode layer(14) on the metal seed layer exposed through the pattern of the photosensitive resin layer through an electro-plating process; and a step of removing the pattern of the photosensitive resin layer, and selectively removing the metal seed layer by connecting a positive pole to the metal electrode layer and connecting a negative pole to an object electrode(15) in an etching solution, and applying power.
Patent KR-20050023937-A (KR)
Inventor: MUN BO SEUNG
IPC: B60Q9/00
Filed: 2003-09-03
Abstract: PURPOSE: An emergency escape signal generating device of a vehicle trunk is provided to inform other persons that persons are locked in the trunk by flickering a rear combination lamp with an emergency operation switch having a light emitting diode and to keep security by preventing a signal lamp of an instrument panel from being operated in turning on the rear combination lamp. CONSTITUTION: In an emergency escape signal generating device of a vehicle trunk, an emergency operation switch(1) having light emitting diodes(11) for indicating the position is installed in the trunk and coupled between a battery(2) and an input terminal of a flasher unit(3). An outer terminal of the flasher unit is coupled in parallel to a rear combination lamp(4) mounted in a vehicle. When the emergency operation switch is operated, a signal lamp of an instrument panel is not operated and only the rear combination lamp is flickered.
Patent KR-20050028948-A (KR)
Title: System and method for protecting wireless contents
Inventor: JEON JAE SIC
IPC: H04W12/08
Filed: 2003-09-17
Abstract: A system and method for protecting wireless contents are provided to effectively protect a copyright of wireless contents by not allowing a user to copy contents or view contents without a stored specific key. A user access authority module searches security files including contents requested by a user(S400,S402). The user access authority module searches a key storing unit and checks whether a specific key corresponding to information on an access control identifier of a security file has been stored in a key storage unit(S404,S406). If a specific key has been stored in the key storage unit, the user access authority module decodes the security file with the specific key, extracts an original file, and displays contents extracted from the security file on a display window(S410,S412).
Patent KR-20050028383-A (KR)
Title: Alarm apparatus for used with switch board
Inventor: NAM HO KI
IPC: H02B3/00
Filed: 2003-09-17
Abstract: An alarm apparatus used for a switch board is provided to sense whether a front door and a rear panel of a switch board are open/closed while sensing operated states of various circuit breakers, and to inform a repair person or a remote operator of the sensed results through voices or alarming sounds, thereby reducing a risk of accidents. A switch unit(210) generates a high signal or a low signal according to an open state or a closed state of a front door or a rear panel, and transmits the generated signal. An input unit(220) receives the transmitted signal to send the received signal. A microprocessor(230) analyzes the high signal or the low signal to confirm whether the front door or the rear panel is open or closed, and generates a control signal corresponding to the open state of the front door or the rear panel, then transmits the control signal. A sound IC(260) extracts a specific one of stored sound data according to the control signal, converts the extracted data into a sound signal, and transmits the sound signal. A speaker(280) receives the sound signal, and outputs an alarm sound to a work place.
Patent KR-20050028521-A (KR)
Title: Pattern inspection system detectable fail and method for detecting fails of pattern using the same
Inventor: KIM JI HOON
IPC: H01L21/66
Filed: 2003-09-18
Abstract: A pattern inspection system capable of detecting a fail is provided to recognize a pattern fail as soon as possible and rapidly cope with the pattern fail by detecting the pattern fail while measuring CD(critical dimension) of a pattern. Light is irradiated to the surface of a wafer having a predetermined pattern(110). The CD of the pattern is measured by a pattern inspection system by using the light reflected form the surface of the wafer. A fail inspection apparatus(20) that detects the pattern fail by using the light reflected from the surface of the wafer is further installed in the pattern inspection system.
Patent KR-20040033258-A (KR)
Inventor: OTAKE TOSHIHIRO
IPC: H01L51/56
Filed: 2003-10-10
Abstract: PURPOSE: A method for fabricating a substrate for an electro-optical device and a method for fabricating the electro-optical device to quickly and inexpensively fabricate a concavo-convex shape of a reflective surface are provided to enhance the reflective-type display quality of the electro-optical device by improving the scattering characteristic of the reflective surface. CONSTITUTION: In an exposure process, a photosensitive resin(101) disposed on a substrate(111) is exposed using a mask pattern having a light transmission part(102x) and a light shielding part. In a developing process, the exposed resin is developed. In a reflective layer forming process, a reflective layer(112) is formed on the resin. In the exposure process, the resin is exposed in a state in which the exposure strength distribution on the surface of the resin is increased and decreased as a curved shape along the corresponding surface. In the developing process, a resin layer having a surface concavo-convex shape corresponding to the exposure strength distribution is formed.
Patent KR-20050034997-A (KR)
Inventor: HONG SUNG MOK
IPC: H05B3/12
Filed: 2003-10-11
Abstract: 본 발명은 히터 코어 어셈블리의 조립성이 향상되고, PTC 소자와 방열핀간의 밀착성 개선으로 보다 향상된 열효율을 발휘하며, PTC 소자의 통전용 단자에 대한 쇼트의 발생이 방지됨으로써 안정적으로 작동이 이루어질 수 있게 되는 공기가열식 피티씨 히터를 제공하는 데에 주된 목적이 있다. 
     위의 목적을 달성하기 위한 본 발명의 구성은, 방열핀과 PTC 소자 조립체로 구성된 히터 코어 어셈블리와, 이 히터 코어 어셈블리의 상 ·하단에 설치되는 어퍼 하우징 및 엔드 하우징이 구비된 공기가열식 피티씨 히터에 있어서,  상기 PTC 소자 조립체는 PTC 소자와 조립된 양극 단자가 절연체로 절연된 상태로 히팅 로드에 내장된 구조로 이루어지고, 상기 히터 코어 어셈블리와 상기 어퍼 하우징의 사이에는 상기 히팅 로드가 관통하는 호울 및 음극 단자가 각각 구비된 음극 단자판이 설치된 것을 특징으로 한다.
Patent KR-20050036280-A (KR)
Inventor: KIM JUN SIK
IPC: G06F15/16
Filed: 2003-10-15
Abstract: 본 발명은 프로그래머블 로직 콘트롤러(PLC)의 교육 시스템 및 방법에 관한 것으로, 보다 상세하게는 인터넷으로 연결된 복수의 사용자가 내부 네트웍에 연결된 복수의 PLC를 각각 한대씩 할당받아 서로 다른 PLC 프로그램을 작성하여 실습할 수 있는 교육 시스템 및 방법에 관한 것이다. 
     인터넷에 연결되어 PLC의 작업 수행을 위한 프로그램을 작성하는 복수의 사용자 컴퓨터와, 상기 복수의 사용자 컴퓨터에 상기 인터넷으로 연결되고 상기 프로그램에 따른 명령을 PLC로 전송하는 PLC 서버와, 상기 PLC 서버에 연결되고 상기 프로그램에 따른 명령에 의해 작업을 수행하는 복수의 PLC를 포함하며, 상기 PLC 서버는, 상기 사용자 컴퓨터로부터의 연결 요청 시 할당 가능한 PLC를 검색하여 상기 사용자 컴퓨터를 상기 PLC에 할당시키며, 상기 사용자 컴퓨터로부터 프로그램을 전송받아 상기 PLC에 제공하며, 상기 사용자 컴퓨터로부터의 입력 데이터가 있으면 상기 PLC로 전송하고, 주기적으로 상기 PLC의 상태를 체크하여 출력 데이터의 변화가 있으면 상기 출력 데이터를 상기 사용자 컴퓨터에 전송하는 것을 특징으로 특징으로 한다.
Patent KR-20050037648-A (KR)
Inventor: JEON KYONG HUI
IPC: A47L9/24
Filed: 2003-10-20
Abstract: 사용자의 필요에 따라 연장관을 굴절시킬 수 있는 진공청소기의 굴절 연장관이 개시된다. 개시된 본 발명에 의한 진공청소기의 굴절 연장관은, 진공청소기 본체와 흡입 브러시 사이의 밀폐된 유로를 형성하며, 그 몸체가 버튼 동작에 의해 굴절되는 연장관에 있어서, 제 1 연장관; 제 1 연장관이 회동가능하게 결합되는 제 2 연장관; 제 1 연장관에 탄력적으로 설치되어, 제 1 및 제 2 연장관 각각의 회동 동작을 규제하는 록킹버튼; 및 록킹버튼의 이탈을 방지하며, 제 1 및 제 2 연장관을 밀봉하는 밀폐커버;를 포함하는 것을 특징으로 한다.
Patent KR-20050038786-A (KR)
Inventor: LEE HUNG JU
IPC: G06F17/40
Filed: 2003-10-23
Abstract: 본 발명은 고객관계관리(Customer Relation Management : 이하 CRM) 시스템에 사용 될 수 있는 방법으로서, 대용량 데이터를 분석함에 있어 데이터의 축소 저장 기술과 이에 대한 연산 기술을 포함하는 종합적인 관리 방법에 관한 것이다. 
     이러한 관리 방법을 실현하기 위해 본 발명은 CRM 시스템이 필요로 하는 대용량의 사용자 정보와 상품(또는 컨텐츠) 정보 등을 관리하는 DBMS로부터 자료를 받는 단계; 제안하는 데이터 변환으로 축소 저장하는 단계; 이를 이용하여 데이터 분석 알고리즘을 수행하는 단계; 분석된 결과를 원본 데이터의 형태로 표현하는 단계를 포함하여 종합적인 데이터 관리 방법을 제안하고 있다. 이를 이용할 경우, 기존 시스템이 대용량 처리를 위해 데이터 분할이나 임의 추출(Sampling)을 사용하던 것을 대체하거나 보완할 수 있고, 이미 구축되어 있는 고객관계관리 시스템에 쉽게 도입할 수 있으며, 또한 데이터의 속성 중 집합의 성격을 지닌 데이터 표현이 용이한 장점을 갖는다.